What is the final velocity of a runner who is accelerators at 2 feet per second squared for 3 seconds with an initial velocity of 4 feet per secound

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse